19.Venue. Any legal action, suit or proceeding arising out of or relating to this Lease or the transactions contemplated hereby may be instituted in any state or federal court in the State of New York. Each party waives any objection which such party may now or hereinafter have to the laying of the venue in New York County, New York in any such action, suit or proceeding, and irrevocably submits to the jurisdiction of any such court in any such action, suit or proceeding.  
20.Amendment. This Lease shall not be modified or amended or any provision waived except by an instrument in writing signed by authorized representatives of the parties.  
21.Counterparts. This Lease may for all purposes be executed in several counterparts, each of   
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